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4 Result(s)

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  1. No Access

    Chapter and Conference Paper

    An Algorithm for Selective Preprocessing of Multi-class Imbalanced Data

    In this paper we propose a new algorithm called SPIDER3 for selective preprocessing of multi-class imbalanced data sets. While it borrows selected ideas (i.e., combination of relabeling and local resampling) f...

    Szymon Wojciechowski, Szymon Wilk… in Proceedings of the 10th International Conf… (2018)

  2. No Access

    Chapter and Conference Paper

    Detection of Wet Age-related Macular Degeneration in OCT Images: A Case Study

    Progress in medical imaging and computer vision has enabled us to rely on machines for the detection or diagnosis of many diseases, including eye-related problems. One of them is wet age-related macular degene...

    Anam Haq, Szymon Wilk in Innovations in Biomedical Engineering (2018)

  3. No Access

    Chapter and Conference Paper

    Application of Preprocessing Methods to Imbalanced Clinical Data: An Experimental Study

    In this paper we describe an experimental study where we analyzed data difficulty factors encountered in imbalanced clinical data sets and examined how selected data preprocessing methods were able to address ...

    Szymon Wilk, Jerzy Stefanowski… in Information Technologies in Medicine (2016)

  4. No Access

    Chapter and Conference Paper

    Hypothesis-Driven Interactive Classification Based on AVO

    We consider a classification process, that the representation precision of new examples is interactively increased. We use an attribute value ontology (AVO) to represent examples at different levels of abstrac...

    Tomasz Łukaszewski, Jedrzej Potoniec, Szymon Wilk in Man-Machine Interactions 3 (2014)